package com.kewu.common.util;

import org.springframework.scheduling.support.CronExpression;

import java.text.ParseException;
import java.util.Date;

/**
 * @author wangning
 * @create 2024-05-29-14:58
 */
public class UtTe {
    public static void main(String[] args) throws ParseException {
        boolean s = CronExpression.isValidExpression("0/4 * * * * ? ");
        System.out.println(s);
    }
}
